Sometimes people ask how to enter math equation correctly (we have number of symbolic math calculators here, see: Mathematical calculator, Derivative calculator, Solving limit problems using L'Hospital's Rule, Second, third and other derivatives). This article answers this question (at least I hope so). The calculator below shows a few symbolic math examples. Select a sample from the dropdown and calculator gives you the correct math syntax scripted in Planetcalc symbolic math language. Common math representation is displayed as well in the second result field.